Deferred Compensation and Other Benefits (Tables)

3 Months Ended

Mar. 31, 2017

Compensation And Retirement Disclosure [Abstract]

Schedule of Net Periodic Pension Cost

Net periodic pension cost for the quarters ended March 31, 2017 and April 1, 2016 for the ESBP was as follows:

	For the Quarter Ended
(amounts in thousands)	March 31, 2017		April 1, 2016
Interest cost	$	55	$	61
Amortization of actuarial loss		39		43
Net periodic pension cost	$	94	$	104

Schedule of Change in Fair Value of Plan Assets for NDBP

The change in the fair value of plan assets for the NDBP for the quarters ended March 31, 2017 and April 1, 2016 was as follows:

	For the Quarter Ended
(amounts in thousands)	March 31, 2017			April 1, 2016
Fair value of plan assets at beginning of period	$	6,920		$	7,106
Return on plan assets		69			71
Contributions		—			—
Benefits paid		(38	)		(37	)
Effect of exchange rate changes		110			314
Fair value of plan assets at end of quarter	$	7,061		$	7,454